Answer:
Cells provide six main functions. They provide structure and support, facilitate growth through mitosis, allow passive and active transport, produce energy, create metabolic reactions and aid in reproduction.
Explanation:
Complete question:
I failed in finding the complete question. However, in the answer and explanation boxes, I will determine the genotypes of labrador for each color.
Answer:
- For black-haired dogs: BBEE, BBEe, BbEE, BbEe
- For brown (chocolate) color: bbEE, bbEe
- For Yellow color: BBee, Bbee, bbee.
Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files.
Fleas could be in a symbiotic relationship with a rat. This would be known as parasitism because the flea is drinking the blood from the rat when the rat is losing blood to survive. (: <span />
Answer:
The experiment should have more different subject groups, with each group consuming a different amount of beta carotene.
Explanation:
When designing an experiment, to determine the effect of the amount of a substance, the experimental design should be done to accommodate more than two experimental group with each group treated with different amount of the substance and also a control group. This will enable the researcher to determine the effect of the different ranges of amount.
In the example, in other to determine if vitamin A is dependent of the amount of beta carotene consumed, there should be more different subject groups, with each group consuming a different amount of beta carotene.
