what animal has 32 brains?​

Answer:

Leeches have 32 brains,,,

Leech animal has 32 brains.

27. Which statement best describes a chromosome?
A) It is a gene that has thousands of different
forms.
B) It has genetic information for traits of an
organism that is contained in DNA.
C) It is a reproductive cell that influences more
than one trait.
D) It contains hundreds of genetically identical
DNA molecules for one trait.

In one paragraph explain how plants get their food and what plants use food for.

Which one of the following places would you NOT find single-celled organisms?

A.Yeast
B.yogurt
C.plant leaf
D.pond water

What is the process of chemosynthesis

How would the transport abilities of your body's cells be affected if you did not eat properly?

Which term means the letter combination that illustrates a trait?
A. genotype
B. phenotype
C. allele
D. hybrid

dihybrid
8. You cross a plant with red flowers with a plant with white flowers. Both plants are pure-
breeding. All the offspring have pink flowers. What allele relationship does this display?
multiple alleles
codominance
incomplete dominance
pleiotropy

A new species of vine is accidentally introduced into a forest by campers. The vine grows quickly up the trunks of native trees, gradually killing them by interrupting the growth of branches and leaves. Which of the following best describes how natural selection will affect the population of trees in this forest?
A. The best adapted trees will survive and pass their existing traits to offspring.
B. Only new species of trees will be able to compete with the vine.
C. The vines and trees will interbreed and produce a new species.
D. Offspring of the trees will be genetically identical.

what specific cells does HIV bind do?
a. respiratory system cells
b. immune system cells
c. digestive system cells
d. lymphatic system cells

NO WRONG ANSWERS PLS

An organism with five pairs of chromosomes can have genetic possibilities from independent assortment of its single gamete.

Which of the following is correct?
A. Cells make up tissues, which make up organs, which make up organ systems.

B. Cell make up organs, which make up tissues, which make up organ systems.

C. Cells make up tissues, which make up organ systems, which make up organs

Which of these are functions of the ear? (Select all that apply.) A.receiving light energy B.hearing C.emitting sound waves D.balance​

I NEED HELP PLEASE ANSWER FAST
A population of wolves migrates north in search of food. As the wolves travel, they enter a region that has long, snowy winters. Some of the wolves have an allele that gives them white coats. This makes them better able to sneak up on prey.

1. Which type of wolf is selected for in this new ecosystem?

2. Has genetic diversity helped or hurt the survival of the wolf population? Explain.

Gregor Mendel’s research formed the basis of the field of
1genetics.
2dominance.
3recessiveness.
4selective breeding.

1. Do plants, like animals, have traits that increase their reproductive success? What are some of these
traits?

A 77-year-old man presents with left-sided chest pain, headaches, night sweats, a burning sensation in his hands and feet, and shortness of breath. He began having headaches 2 days ago, and his symptoms have progressively worsened. On exam, the patient is a thin ill-appearing man. His spleen is palpated 8 cm below the costal margin, and the liver 5 cm below the costal margin. Laboratory analysis shows that his red blood cell count is elevated, and he has a decrease in plasma volume. White blood cells and platelets are within normal limits. Appearance of the red blood cells is normal. Arterial blood gas analysis shows an O2 saturation of 94% on room air. What is the most likely cause of this patient's symptoms?
a. Chronic myelogenous leukemia
b. Polycythemia vera
c. Thrombocytopenia
d. Iron-deficiency anemia

The specialization of the pharyngeal jaws of cichlids for different diets represents a trade-off in function because ___________. See Section 41.2 (Page 858) . View Available Hint(s) The specialization of the pharyngeal jaws of cichlids for different diets represents a trade-off in function because ___________. See Section 41.2 (Page 858) . algae eating cichlids must swim faster crushing snails is only carried out by fish of the genus Labeotropheus cichlids in Lake Victoria are the only fish with pharyngeal jaws the more specialized pharyngeal jaws are for one diet, the less adapted they are for the ingestion of other foods

18. What is the name of the 1st two individuals that are crossed in a
breeding experiment?
F1 generation
P generation
F2 Generation
F3 Generation
M Generation

the lacteal is responsible for the transport of
A. Fats
B. Blood
C. Protons
D. carbohydrates​

What is an agricultural subsidy?
Select one:
- A sum of money paid to farmers and agribusinesses by the government to
supplement their income and manage crop supply
-A sum of money paid to farmers and agribusinesses by the government in
exchange for their land and machinery
о
-A bank loan available to commodity crop farmers in case market prices fall

What is the main function of DNA in a cell?

when elements combine chemically why are they not easily identifiable

With a tension pneumothorax, which factors contribute to severe hypoxia?
a. decreasing compression of the inferior vena cava
b. more air leaving the pleural cavity on expiration than enters with inspiration
c. shift of the mediastinal contents toward the affected lung
d. continually increasing pressure on the unaffected lung

Adenosine Triphosphate (ATP) is...
A. An energy storage molecule that cells use as energy 'currency'

B. A DNA molecule responsible for storing genetic information

PLEASE ANSWER FAST I NEED ANSWER

can anyone tell me which structures are major or accessory structures of the digestive system ?

Base your answers the questions below on the information provided and your knowledge of biology. Ocean-dwelling (marine) iguanas and land iguanas inhabit the Galapagos Islands. Some scientists believe that both types of iguanas diverged from a common ancestor. Marine iguanas eat algae. Land iguanas feed on cacti. Algae are more abundant in the ocean than cacti are on the islands. Both species lay their eggs in the sand. Rats, cats, and goats have been introduced to the islands by humans. Rats feed on iguana eggs, cats eat baby iguanas, and goats eat cacti. • Which population of iguanas, marine or land, would you expect to be larger? Support your answer. • Identify one technique that can be used to support the conclusion that these two species of iguana developed from a common ancestor.

A backyard pond has 5 kol (goldfish), rocks, lily pads, water, algae, and a water pump.
Which parts of this ecosystem would be the non-living parts:
Which parts would you consider to be a population?
Which parts would you consider to be a community?

Hola me pueden ayudar es urgente para hoy les doy Coronita.
1. Hacer una historieta sin dibujos y con diálogos de el experimento de Francesco Redi puso a prueba la teoría de la generación espontanea.

When a man has an allele combination Ww for a trait, what percentage of his gametes (sperm cells) will have a dominant allele for that trait? Answer format: XX%