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Umnica [9.8K]
3 years ago
11

Which statement about solar eclipses is false?

Biology
1 answer:
SVETLANKA909090 [29]3 years ago
7 0

I guess the answer is most likely b) they are rare.

solar eclipses can occur fairly often, sometimes 2-4 times a year

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In fruit flies, gray bodies (G) are dominant over black bodies (g), and red eyes (R) are dominant over orange eyes (r). Each ind
Sindrei [870]

Answer:

The predicted genotype of the offspring is GgRr.

Explanation:

The gray body is dominant over black body. The genotype of gray body is GG and the genotype of black body is gg. Red eyes are dominant over orange eyes. The genotype for red eye is RR whereas the genotype of orange eye is rr.

GGRR is crossed with ggrr, the offspring produced by this cross is GgRr with gray body and red eyes.

GGRR  ×   ggrr

 GgRr.

4 0
3 years ago
What three substances can raise blood cholesterol level and why is this a concern?
Lostsunrise [7]
The substance that causes cholesterol to raise are the below:


<span>Saturated fats,
 
dietary cholesterol,

and trans fat


All the substance mentioned above can cause a hear attack. 
</span>High blood cholesterol is one of the real hazard factors for coronary illness. A hazard factor is a condition that expands your shot of getting an infection. Truth be told, the higher your blood cholesterol level, the more prominent your danger of creating coronary illness or showing some kindness assault. Coronary illness is the main enemy of ladies and men in the United States. 
7 0
3 years ago
A student analyzed a viral genome and found that the genome had the following nucleotide composition.
lapo4ka [179]

Answer:

Option A) Double-stranded DNA

Explanation:

Note that the presence of thymine, a pyrimidine nitrogenous base in the genome indicates the presence of DNA.

Then, the summation of 28% adenine + 20% thymine + 35% cytosine + 17% guanine to yield 100% confirms that the DNA is double-stranded.

Thus, the structure of the viral genome is Double-stranded DNA.

7 0
3 years ago
Which respiratory function describes the exchange of oxygen and carbon dioxide in the cells?.
9966 [12]

Answer:Cellular Respiration

Explanation:

Cellular respiration is the process by which cells produce energy, and is broken down into three more steps: glycolysis, Kreb’s cycle, and electron transport chain. Glycolysis requires glucose, two ATP, and NAD+, and two ADP, and produces two pyruvate, four ATPs, two NADH, and two H2O. The Kreb’s Chcle and thus the downstream electron transport chain require acetyl-CoA, one ADP, three NAD+, and one FAD, but pyruvate oxidation needs to happen prior to the Kreb’s Cycle, thus this is where the Oxygen is used and produced into two CO2.

5 0
1 year ago
The mesentery is a fused double layer of the parietal peritoneum that attaches parts of
kirill115 [55]

Answer:

True

Explanation:

The mesentery fans throughout the abdomen. It is attached to the abdominal wall and the intestines, to keep them in place. It also prevents the intestines from falling down or twisting inside the abdomen. They also help with fighting infection as they have lymph nodes as well.

5 0
3 years ago
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