Answer:
1] he could have used bottles or beakers to hold the beakers 2] to avoid diseases and circumstances he could wash his face with water which are not rare in labs or report to a adult
Explanation:
Answer:
Before life began on the planet, Earth's atmosphere was largely made up of nitrogen and carbon dioxide gases. After photosynthesizing organisms multiplied on Earth's surface and in the oceans, much of the carbon dioxide was replaced with oxygen.
Explanation:
please mark me as brinalist
I agree the answer is osmosis
diffusion deals with movement of particles from high to low concentration. For example you drop food coloring into water. The food coloring diffuses.
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Answer:
Carrying capacity of an ecosystem defines that for a limited supply of food or organism consumed by predators, only a limited number of predators can survive.
Explanation:
The carrying capacity of any ecosystem determines the number of species including the predators that can thrive in this ecosystem thereby availing an adequate supply of food and other essential resources.
Therefore, the carrying capacity limits the population of predators in a given ecosystem. This is because for a limited supply of food or organism consumed by predators, only a limited number of predators can survive. If the population of predators becomes very large and in lieu to that not enough resources are available then the population of both the predator and its prey will decrease.
Answer:
A.
Explanation:
Cause endo skeleton is on the inside