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dolphi86 [110]
3 years ago
15

Plz helpwill give the brainliest!Urgent!!​

Biology
1 answer:
Delvig [45]3 years ago
5 0

Answer:

3B

4A

5a) hormones: regulatory substances produced by a body to stimulate cells into action. secreted: produced endocrine glands: a chemical message network that regulates hormones.

5b) A: Insulin, B; Adrenaline, C: Testorone, D: Oestrogen.

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The Punnett square shows the results when two parent dogs are crossed. L represents the allele for a long tail, and l represents
qwelly [4]

Answer:

incomplete dominance because neither allele for tail length is dominant

I'm pretty sure

Explanation:

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5 0
3 years ago
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This is a map of a _ landform because ?<br><br> ASAP
andrew-mc [135]

Answer:

This is a map of a Mountain landform because the rings get smaller until the top of the mountain. Also the altitude goes up until it reaches the top.

Explanation:

7 0
3 years ago
Which statement best describes the relationship between organism X and organism Yin each interaction?
juin [17]

Answer: 1) Organism X is positively affected by the relationship and organism Y is negatively affected

Explanation: the predator eats the prey, so the predator benefits but the prey is killed. parasites are heterotrophic organisms that live on or in another living thing and do harm to it while they themselves benefit. <3

3 0
3 years ago
which of the following is not a condition that must be made for hardy-weinberg equilibrium 1.no mutation 2.no migration 3.domuna
kow [346]

Answer:

3.dominant alleles more frequent than recessive alleles

Explanation:

To achieve hard-Weinberg equilibrium, certain conditions must be made.

These conditions are:

1. There is noo mutation,

2. Existence of random mating,

3. There should be no natural selection

4. There is the infinite population size

5. No migration

Hence, in this case, the correct answer is option 3, which is not a condition to be made for Hard-Weinberg equilibrium

4 0
3 years ago
ction potentials typically move in one direction along the neuron away from the cell body. This is due to which of the following
aleksklad [387]

Answer:

The correct answer is option A. "the temporary hyperpolarization of the axon membrane following the action potential spike".

Explanation:

Action potentials, also known as "spikes" or "impulses", are electric impulses that neurons use to send information from the cell's body down to the axon. The impulses are created when ions travel across the neuron's membrane creating a depolarization current. This depolarization current is responsible for an temporary hyperpolarization of the axon membrane following the action potential spike. When neurons are hyperpolarized they are not able to produce another action potential. In consequence, actions potentials move in one direction along the neuron away from the cell body, as well as, adjacent locations go trough similar depolarization processes.

7 0
3 years ago
Read 2 more answers
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