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Gnom [1K]
3 years ago
12

Ture or false: smoking causes early wrinkles and premature age

Biology
2 answers:
Tanya [424]3 years ago
5 0
True would be ur answer
cluponka [151]3 years ago
5 0
Truth, smoking is one of the strongest predictor of face wrinkles in men and women, many more then 4000 chemicals in tobacco smoke also cause damage to collagen and elastin, which which are fibers that give your skin the strength and elasticity.
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Humans can not be classically conditioned.<br> True or False
d1i1m1o1n [39]

Answer:

False humans can be classically conditioned.

Although humans learning something wouldn't general be considered classical conditioning but rather Cognition. That doesn’t mean they can’t “learn” via classical conditioning.

5 0
3 years ago
Here are many similarities between dna and rna. what statements support this idea
Alex787 [66]
Where are the many similarities..?
3 0
4 years ago
Describe how some cells make food molecules!
dimaraw [331]

Answer:

All living cells release energy from food molecules through cellular respiration and/or fermentation. Some cells make food molecules using light energy through the process of photosynthesis.

Two ways to cells get energy: cellular respiration and fermentation.

Fermentation: Fermentation, chemical process by which molecules such as glucose are broken down anaerobically.

Cellular respiration: Cellular respiration is the process through which cells convert sugars into energy. To create ATP and other forms of energy to power cellular reactions, cells require fuel and an electron acceptor which drives the chemical process of turning energy into a useable form.

<h3><em>Hope this helps, I tried to make it as simple as possible because I know how confusing these things can get!! Have a nice day :) -KindnessMatters-</em></h3>
8 0
3 years ago
Summarize the voting rights guaranteed by amendment fifteenth nineteenth. twenty-six​
exis [7]

Answer:

The Fifteenth Amendment gave the right to vote to former slaves and people of color. Well, the Nineteenth Amendment gave the right to vote to women, and the Twenty-third, Twenty-fourth, and Twenty-sixth amendments gave representation to the District of Columbia, outlaw poll taxes, and lowered the voting age to 18.

8 0
3 years ago
Using the product rule of probability, calculate the odds of getting an individual that receives the bb genotype and therefore s
Pepsi [2]

Answer:

B) 1/2 X 1/2 = 1/4

Explanation:

It happens when both the parents are heterozygous for the trait. The cross related to this result is shown as under:

                          Father           Mother

                             Bb       x        Bb

                             /   \                 /   \

Gametes:           B      b            B      b

                          |        |              |       |

Probability:      1/2     1/2          1/2    1/2

The probability of formation of 'b' gamete from father is 1/2 because there are only two gametes 'B' and 'b' and out of these two one will be assorted as 'B' and another one as 'b' and from mother also the probability of formation of 'b' gamete is 1/2.

Now the assortment of gametes with each other is an independent event i.e. any gamete from father can fuse with any gamete of mother so the overall probability of formation of 'bb' genotype will be 1/2 x 1/2 = 1/4.

3 0
3 years ago
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