The answer is c. They eat producers
Answer:
they male contain 2 seeds
The answers are the following:
- Hypothesis: caffeine affects the rate of mitosis in frog eggs
- Null hypothesis: caffeine has no effects on the rate of mitosis in frog eggs
- Independent variable: time
- Dependent variables: rate of mitosis in frog eggs, amount of caffeine used in each treatment, etc
- Control group: rate of mitosis in frog eggs no treated with caffeine
The Plasma Membrane controls what goes into & comes out of a cell, the plasma membrane is a selectivity permeable; it regulates what passes from one side to another. Water moves easily into and out of cells by Osmosis. Small molecules without charges such as oxygen and carbon dioxide flow through a plasma membrane without assistance, other substances such as proteins, glucose and charged particles called ions cannot pass through the selectively permeable membrane.
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Answer:
allows them to make evolutionary connections between organisms. Using morphologic and molecular data, scientists work to identify homologous characteristics and genes.
Explanation:
