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Wewaii [24]
3 years ago
9

In the 3rd line of defense blood vessels expand,

Biology
1 answer:
julia-pushkina [17]3 years ago
5 0
The answer is true!!
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Of the 30000000 species on earth,how many are lost each hour?
Mars2501 [29]

Answer:

Every hour 3 species disappear. Every day 150 species are lost.

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3 years ago
Calculate how many organisms are in your population if a 165-member population had a 20% increase?
SIZIF [17.4K]

Answer:

198 organisms after the increase

4 0
4 years ago
All of the following are true of evolution, EXCEPT:
Sloan [31]
<h2>Adaption of genes to improve survival</h2>

Explanation:

  • People include varieties inside their heritable characteristics. A few varieties improve an individual fit to endure and replicate in their condition.  
  • In the event that this proceeds over ages, these ideal adjustments (the heritable highlights that guide endurance and multiplication) will turn out to be increasingly more typical in the populace.  
  • The populace won't just advance (change in its hereditary cosmetics and acquired characteristics), yet will develop so that it gets adjusted, or more qualified, to its condition.  
  • The adjustments or changes in conduct, physiology, and structure of a life form to turn out to be increasingly fit to a domain. As per Charles Darwin's hypothesis of development by normal choice, living beings that have heritable characteristics that empower them to all the more likely adjust to their condition contrasted and different individuals from their species will be bound to endure, replicate, and give a greater amount of their qualities to the people to come.
  • Hence, the correct answer is "Individuals adapt their genes to improve survival".

3 0
3 years ago
Is it possible for two tall pea plants to produce a short pea plant variety? Explain. (1 point)
cestrela7 [59]

Answer:yes

Explanation:tall peas dominated

3 0
3 years ago
Read 2 more answers
CDKs are important in the regulation of the cell cycle. They carry out their function by:
nikdorinn [45]

Answer:

A. Adding phosphate groups to target proteins

Explanation:

CDKs (cyclin-dependent kinases) are the protein kinases involved in regulation of the cell cycle. Cyclins are the regulatory proteins that serve to activate the cyclin-dependent kinases. The activity of various Cdks increases and then decreases as the cell proceeds through the cell cycle.

Binding of a specific CDK with its corresponding cyclin results in formation of a cyclin–Cdk complex. Cyclin–Cdk complexes serve to phosphorylate the target enzymes and other proteins. Phosphorylation activates some of these proteins while deactivating the others. For example, the protein p27 is degraded upon phosphorylation. Since p27 is one of the major inhibitor of cell division, the reduced levels of p27 makes the non-dividing cell s to enter the cell division.

6 0
4 years ago
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