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Komok [63]
3 years ago
6

Elementary students who eat breakfast have higher grades than those that

Biology
2 answers:
frutty [35]3 years ago
8 0

Answer: A and C

Explanation:

AP€X

dimaraw [331]3 years ago
7 0
Bubygygtcyvt. the answer is B
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If a diploid organism possesses one dominant allele and one recessive allele for a particular gene, then ________ of its gametes
Nikitich [7]

Answer:

B. half, half

Explanation:

When a diploid organism has one dominant allele and one recessive allele of a gene, it is said to be heterozygous for the gene. During gamete formation, random segregation of homologous chromosomes leads to separation and random distribution of alleles of a gene in separate gametes. Therefore, a heterozygous individual for a gene forms two types of gametes: 50% of the gametes with dominant allele and rest 50% with the recessive allele.

For instance, an individual with an "Aa" genotype will form 50% gametes with an "A" allele and 50% gametes with an "a" allele.

4 0
4 years ago
a penny is tossed and comes up heads 7 out of 10 times. Is the probability that it will be heads on the next toss 70%? Why or no
jonny [76]

Answer:

<em>I </em><em>think</em><em> it</em><em> will</em><em> </em><em>because</em><em> </em><em>when </em><em>you </em><em>express </em><em>7</em><em>/</em><em>1</em><em>0</em><em> </em><em>as </em><em>a </em><em>fraction</em><em> </em><em>it </em><em>will </em><em>result</em><em> </em><em>to </em><em>0</em><em>.</em><em>7</em><em>,</em><em> meaning</em><em> </em><em>the </em><em>probability</em><em> </em><em>between</em><em> </em><em>0</em><em> </em><em>and </em><em>1</em><em> </em><em>will </em><em>be </em><em>0</em><em>.</em><em>7</em><em>,</em><em> therefore</em><em> </em><em>to </em><em>express</em><em> </em><em>0</em><em>.</em><em>7</em><em> </em><em>as </em><em>a </em><em>fraction</em><em> </em><em>the </em><em>answer </em><em>will </em><em>be </em><em>7</em><em>0</em><em>%</em><em>.</em><em>.</em>

sorry if it's wrong

4 0
3 years ago
What is law according to science
Naddika [18.5K]

Answer:

A law in science is a generalized rule to explain a body of observations in the form of a verbal or mathematical statement.

Explanation:

Scientific laws (also known as natural laws) imply a cause and effect between the observed elements and must always apply under the same conditions.

6 0
4 years ago
Read 2 more answers
According to Newton's first law of motion, what is required to make an object slow down?​
arsen [322]

Answer:

friction is required to make an object slow down.

Explanation:

3 0
3 years ago
Polar compounds are forming bonds with the water on the outside of the membrane. These bonds are called ___.
Lana71 [14]

Answer:

Hydrogen Bonds

Explanation:

The arrangement of phospholipid bilayer of plasma membrane is such that ; the polar phospholipid heads  point outwards into the watery external environments. This Polar environment is Hydrophilic  or water loving, while the water- hating hydrophobic tail  region pointed inwards away from the watery medium.

This gives  the usual bilayer  shape to the plasma membrane,with the tail facing one another and heads outward.

The hydrogen bond is formed as inter molecular forces  between the hydrogen atom (positive side)of water molecule and oxygen atom (negative side)of the polar molecules e.g glucose, to form an idea dipole -dipole  force interactions,

Polar Compounds,  glucose, urea dissolved easily in hyrophilic  watery environment  to from Hydrogen bonds with water

<u>The correct answer is Hydrogen bond a dipole dipole  force</u>

3 0
3 years ago
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