Muscles that cause joints to bend are

Biology

2 answers:

jeka57 [31]2 years ago

7 0

Triceps i think that thats the answer

ValentinkaMS [17]2 years ago

6 0

The biceps and triceps muscles work together to allow you to bend and straighten your elbow. When you want to bend your elbow, your biceps muscle contracts (Figure below), and, at the same time, the triceps muscle relaxes. The biceps is the flexor, and the triceps is the extensor of your elbow joint.

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6. species Closely related of orchids never mate in the wild because they bloom at different times. This is an example of ______

Dimas [21]

Answer:

temporal reproductive isolation

Explanation:

The correct answer would be temporal reproductive isolation.

Reproductive isolation generally refers to series of biological mechanisms or processes that prevent members of different species from mating/fertilization or prevent the product of their mating to be invalid.

Some reproductive isolation processes prevent members of different species from mating or prevent fertilization as a result of mating. These processes are known as pre-zygotic reproductive isolation mechanisms.

Some other processes ensure that the product of fertilization (when it occurs) is invalid. These are known as post-zygotic isolation mechanisms.

A good example of the pre-zygotic reproductive isolation process is when closely related by different species bloom at different times. This will prevent mating or cross-pollination to happen between the different species. This is known as temporal reproductive isolation.

5 0

2 years ago

1. During a heart attack, some of the cells in the thick layer of muscle in the heart walls die. This layer of muscle is called

Strike441 [17]

Myocardium, that's because myocardium simply means 'muscular tissue of the heart'. It is not pericardium or connective tissue as these are only small, specific areas of the heart and a heart attack can cause cells to die anywhere in the heart.

6 0

2 years ago

Read 2 more answers

How have frogs evolved from 500 mpa to 250 mya?

Zolol [24]

They reproduce over the years making it less frog to survive

7 0

3 years ago

The next morning your team returns to work in the laboratory, where you get a call from the sheriff. The family of the three mis

azamat

Answer:

See below

Explanation:

1. Yes, the MNI ought to be changed in light of the revised inventory. Since 4 of the 6 femora are right sided, they would belong to different individuals, so the MNI would now be stated as 4.

2. The sheriff would be told that the possibility of suspecting 22 individuals is very narrow, though not impossible. It is also unlikely that the victims are numbered less than 4 in accordance to the bones found.

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3 years ago

HELP ME OUT PLEASE!!!!!!!!!!!!!!!

Allisa [31]

the moon phase is a Waxing Gibbous

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2 years ago