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Ede4ka [16]
4 years ago
15

What do scientists think might cause the universe to stop expanding and collapse in the Big Crunch? dark energy dark matter cosm

ic background radiation gravity
Biology
2 answers:
liq [111]4 years ago
7 0
Gravity is the answer
hammer [34]4 years ago
3 0
Newtonian gravity is what scientists believe will stop the universe’s expansion. This attraction would have to overcome the propulsive force of dark energy expansion, thus causing the compression of all the matter in the universe back into a small, hyperdense singularity.
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What tool is more precise to measure the volume of water and why?
Nuetrik [128]

Answer:

Graduated Cylinder The most precise way to calculate the volume of an object, especially in the case of an irregularly formed object, is to immerse it in water and measure how much water it displaces. What is the more precise mass or volume measurement? Generally, mass is calculated by tools called balances.

<<<Paraphrased>>>

6 0
3 years ago
1. How would your vision change if rods were selectively damaged by this supervillain?
lisov135 [29]

Answer:

<em>When the rod cells become more involved, affected individuals experience a decreased ability to see at night or in low light situations and may lose the ability to see clearly to the sides </em>

4 0
3 years ago
Two brothers have X‑linked red–green colorblind vision, and their parents have normal color vision. The first brother's karyotyp
zhenek [66]

Answer:

The answer is mother in meiosis II

Explanation:

nondisjunction can be defined as the failure of the segregation of the child chromosomes in meiosis I and meiosis II resulting in gametogenes. This results in abnormal gametes with some chromosomal imbalance being formed and subsequent fertilization of these gametes results in a generation of abnormal individuals.

According to exercise, red-green color blindness follows an X-linked recessive pattern and the phenotype is only expressed. the father cannot bring the possibility of color blindness to his children, and the nondisjunction, defined earlier, cannot occur in either meiosis I or meiosis II. As a conclusion we can say that it may have a place in meiosis I or meiosis II corresponding to the mother and although the mother's condition may be normal, the first child would be compromised with color blindness, therefore, the mother is the carrier.

3 0
4 years ago
A scientist is determining the age of a rock by comparing their position to other rock layers. By doing this, the scientist is d
Ad libitum [116K]
<span>A scientist is determining the age of a rock by comparing their position to other rock layers. By doing this, the scientist is determining the relative age of the rock. </span>
8 0
4 years ago
Why is the life span of this finch with an eye disease most likely reduced?
g100num [7]

Answer:

The disease could affect the eyesight of the finch or blind the finch thus causing it harder to find food and/or see predators.  Some eye diseases are deadly for finches as well.

Explanation:

6 0
3 years ago
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