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TiliK225 [7]
3 years ago
7

All of the following are effects of crossing over of homologous chromosomes during prophase 1 of meiosis with the exception of

Biology
1 answer:
Zolol [24]3 years ago
4 0
Where are the options? This question can't be answered without it.
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Dr. hakim is interested in studying aggression through researching how the structure and function of genes interact with our env
Andre45 [30]

Behavioural genetics is the study of the effects of genes as well as well the environment on the behaviour of the individuals. The scientists who study the Behavioural genetics are known as behavioural geneticists.

In this case Dr. Hakim is studying the influence of genes and the environment on the aggression, which is a kind of behaviour. Hence, Dr. Hakim is a  behavioural geneticists, and he works in in the field of behavioural genetics.

3 0
3 years ago
Why is it necessary to have a constant input of energy into an ecosystem?
IrinaK [193]
If there was not a constant Input of energy into the ecosystem then nothing would have the power to do anything and nothing would be alive. the energy starts with the sun, then goes to plants, then animals that eat the plants, and then the animals that eat those animals, Ect. if this chain reaction did not happen then the plants wouldn't have to power to go through photosynthesis and then we would get no energy. the amount of energy lessen with every chain that it goes through, this is why we get more energy eating plants and why they are healthier.
3 0
3 years ago
Inhalation occurs when the:
leonid [27]
The answer is A//////////
3 0
3 years ago
Refer to Animation: Filtration, Reabsorption, Secretion. Cells of the excretory tubule _________water by osmosis, from which we
Olenka [21]

Answer:

Remove and lower.

Explanation:

Cells of the excretory tubule remove water by osmosis, from which we can conclude that the solute concentration in these cells must be lower than in the filtrate. The excretory tubule remove excess amount of water from the cell through semi permeable membrane of the cell while on the other hand, the solute concentration in the cell is lower as compared to filtrate so that's why it can't diffuse from the cell by the process of osmosis.

8 0
3 years ago
1. What holds a compound together?_
dezoksy [38]

Answer: Chemical bonds

Explanation:  an atom has a positively charged nucleus surrounded by a cloud of electrons.

3 0
3 years ago
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