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Setler79 [48]
3 years ago
11

Can someone help me with this chart it’s about waves. Questions 12-16

Biology
1 answer:
timofeeve [1]3 years ago
6 0
Science has shown that smoking causes cancer. which is an example of how society responded to this information
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Body mass index is used as a measure of obesity for all of the following reasons except
Arlecino [84]

options:

a) noninvasive

b) precise

c) inexpensive

d) easy

Answer:b) precise

Explanation: BMI(BODY MASS INDEX) is a very vital measurement tool for evaluating and the determining the level of Obesity of overweight of a person.

Body mass index is noninvasive, it is inexpensive and easy way of knowing how well the body weight and height is related to a person's well being.

It is calculated as follows; WEIGHT(KILOGRAMS)/SQUARE OF THE HEIGHT(METERS)

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3 years ago
Human embryos have tails, which become tail bones before birth. Tails also appear in fish, reptiles, amphibians, birds, and mamm
lana [24]

Answer: a close evolutionary connection between humans and many other mammals

Explanation:

8 0
2 years ago
Bryophytes never formed forests (mats, yes, but not forests) because ________. a. they possess flagellated sperms.
maria [59]

Answer:

c. They lack lignified vascular tissue

Explanation:

We know that forest consists of tall trees. In the tall trees the water and minerals are transported to the every part of tree through the lignified vasucular tissue. This tissue not only helps in transport within the tree but also provides some sort of mechanical strength due to the presence of lignin it its walls. On the other hand bryophytes are non-vascular plants which means they lack vascular tissue and thus a mechanism for long distnace transport of water and minerals is absent in them. So they can't be taller as a tree and thus can't form forest.

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3 years ago
Which of the tables correctly identifies the pictures below?
FrozenT [24]
The answer I think is A
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3 years ago
Is an example of a directional research hypothesis
Dominik [7]
<span>prediction made by a researcher regarding a positive or negative change, relationship, or difference between two variables of a population</span>
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3 years ago
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