Answer:
3. Endotherms spend more energy on internal temperature regulation compared to ectotherms.
Explanation:
Ectotherms, are considered as cold-blooded animals (reptiles and amphibians), and are organisms that don't have the ability to generate enough heat to keep themselves warm. Endotherms, in contrast, do possess the ability to generate their own body heat.
Endotherms also called warm blooded animals (mammals) have the ability to regulate their body temperature by themselves. If the endotherms are in a cold place their body increases the metabolism and generates more heat. This will compensate for the cold outside.
Answer by YourHope:
Hi! :)
What makes the lines that are the "fingerprints" on an electrophoresis gel?
The answer is: D) DNA fragments!
:)
<span>Vitalism is a belief that there is difference between living and noliving things. Living things are governed by different principles which are not applicable for nonliving things. The scientist now reject the vitalism since it lack scientific proof. It is considered only as spiritual. modern scientist believe life originated from non living things in the course of time.</span>
<h2>Answer :</h2><h3>Part 1:</h3>
Yes, embryos have leaves which are known as cotyledons.
Plants with two embryonic leaves are termed dicotyledonous ("dicots") .
Plants with one leave are known as monocotyledon.
<h3>Part 2:</h3>
Six (6) Chromosomes.
As embryo is formed from the combination of egg and sperm. If embryo has 12 chromosomes then sperm will have half means 6 chromosomes.
<h3>Part 3:</h3>
Six (6) Chromosomes.
As embryo is formed from the combination of egg and sperm. If embryo has 12 chromosomes then egg of a bean or corn will have half means 6 chromosomes.