Variation means difference in genetic makeup between individuals within a specie.
Is an organism in its earliest stage of development. In humans, this is the stuff and defined as the developing organism from the fourth day after fertilization to end of the week. After that unborn baby is usually referred to as the fetus.
I Believe the answer to your question is True.<span />
Answer:
the circulatory system
Explanation:
when the heart beats it jumps the blood through a system of blood vesseles hence the circulatory system
The bloom in the population of algae might negatively affect the ecosystem because big changes to the population of one organism in an ecosystem could affect other organisms.
<h3>Effects of population change</h3>
A sudden increase in the population of a species in an ecosystem could affect the population of other species in ways we could not even imagine.
The population expansion could create several problems such as competition for space, nutrients, and even food. Another problem could be pollution.
More on the effects of population bloom can be found here: brainly.com/question/6458432
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