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german
2 years ago
8

Please select all that apply!

Biology
2 answers:
Andrews [41]2 years ago
8 0
C The rods will attract each other because they are both positively charged.
ololo11 [35]2 years ago
5 0

Answer:

The correct answer is statement D.

Explanation:

The opposite charges attract each other and the charges that are identical repel each other. It is mentioned that a cloth made up of silk acquires electrons when scrubbed over a glass rod, which signifies that a glass rod lost electrons, and thus becoming positively charged. On the other hand, a different glass rod acquires electrons when it is rubbed with rabbit fur, thus, glass rod acquiring a negative charge. Hence, it can be said that the two different rods will attract each other, as they possess, unlike charges.

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Assuming no crossing over between the gene in question and the centromere, during what phase of meiosis do alleles segregate?
choli [55]

Answer:

During Anaphase stage

Explanation:

Meiosis is the type of cell division employed during gamete formation when each resulting gamete (daughter cell) has their chromosomal number reduced by half. Meiosis occurs in a two step division; Meiosis I and II. Meiosis I involves the separation of homologous chromosomes (similar but non-identical chromosomes received from each parent) while Meiosis II involves separation of sister chromatids (replicated chromosomes).

Alleles are present on the chromosomes which segregate or separate during the anaphase stage. Alleles received from each parent are separated in Anaphase I of meiosis I, which the identical replicated alleles are separated in anaphase of meiosis II.

7 0
3 years ago
Explain how gravity keeps planets in orbit around the Sun.
MaRussiya [10]
It pulls towards it until it gets to a certain point and pushes away and so it stays in a steady orbit
3 0
3 years ago
Which event might cause the carrying capacity of a population to change?
tamaranim1 [39]

Answer:

Carrying capacity can be described as the maximum number of population of a species that a particular habitat can hold.

There are a number of events which effect the carrying capacity like:

  • Environmental changes:

Environmental changes like weather conditions might become favorable for a species in a habitat. It might be that a certain weather condition raises more food for a species. Hence, the carrying capacity would increase.

It might be conditions like drought make the availability of nutrients scarce for a population of species. In this case, the carrying capacity of the ecosystem would decrease.

  • Other organisms :

It might happen that other species might come to live in the particular area. That species will deplete the availability of resources and cause the carrying capacity to decrease.

  • Water supply:

If adequate amount of rain fall occurs in an area, it might cause the carrying capacity of a species to increase as there will be more water. But if the water supply becomes scarce, the carrying capacity would decrease.

6 0
3 years ago
How do environmental scientists use technology to track polar bears?
Trava [24]

Answer: A

Explanation:

Apex

3 0
3 years ago
Any good hypothesis idea?​
Lorico [155]

Answer:

is plant growth affected by temperature

Explanation:

4 0
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