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umka2103 [35]
2 years ago
7

All birds lay their eggs on land.

Biology
1 answer:
bixtya [17]2 years ago
5 0
B just specialized beaks pls put the answer like Brainly answer
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7. A Gray rabbit (Bb) is crossed with a black rabbit (BB). Black (B) and white (b) are codominant.
IrinaVladis [17]

Explanation:

it is 50% because there is two codominance and one non diamond

7 0
3 years ago
As mean arterial pressure increases, the ________, informing the medulla oblongata that blood pressure has indeed increased.
finlep [7]

As mean arterial pressure increases, <u>the frequency of action potentials from the </u><u>baroreceptors</u><u> increases,</u> informing the medulla oblongata that blood pressure has indeed increased.

  • Special receptors called baroreceptors monitor variations in your blood pressure.
  • The aorta and carotid sinus both contain significant baroreceptors. The walls of the arteries stretch when the blood pressure in the aorta or carotid sinus rises, stimulating an increase in baroreceptor activity.
  • Action potentials are more quickly fired when baroreceptors are activated, with the speed being inversely correlated with the mechanical stretch.
  • The brain interprets the information that the baroreceptors send as a rise in blood pressure.
  • The blood vessels, heart, and kidneys are just a few of the bodily organs that get signals from the brain to lower blood pressure.

learn more about baroreceptors here: brainly.com/question/8963123

#SPJ4

7 0
2 years ago
True of false <br><br> volcanic eruptions can cause the climate of a region to get warmer.
timofeeve [1]
True they cause it by the heat
4 0
3 years ago
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Using the 10 percent rule, explain why there is typically smaller populations of quaternary consumers compared to primary consum
Pavlova-9 [17]

Answer:

any time a source of energy is obtain using natural means, the 10 % rule will apply. 10 % rule means when energy is passed in an ecosystem from one trophic level to next, only 10% of the  energy  will be passed on. A trophic level is the position of organism in the food chain.

So Quaternary consumers are at the top position in the food chain, they will receive less energy from the food as compared to the primary consumers which are at the bottom of the food chain. so when getting less food and less energy, Because of this, the populations of Quaternary consumers are usually the smallest out of the populations in the food chain.

6 0
3 years ago
Identify the structure labeled X in the diagram
Lubov Fominskaja [6]

Answer:

amino acid

Explanation:

each tRNA carries a amino acid at the top

7 0
2 years ago
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