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Ivan
3 years ago
13

Which is NOT true of sound waves?

SAT
2 answers:
Sphinxa [80]3 years ago
8 0

Answer:

They can travel through vacuum.

Explanation:

Sound waves are vibration that travel through particles such as solid, liquids, and gas.

zepelin [54]3 years ago
8 0
Pretty sure sound waves can’t travel through vacuums.
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Boys and girls experience different changes to their bodies during adolescence. Please select the best answer from the choices p
TiliK225 [7]

Answer:

True is the correct answer.

Explanation:

3 0
2 years ago
Wikang pambigkis sa maraming komunidad wikang bumubuo sa sambayanang pilipino
Sav [38]
Indeed. understood…
7 0
2 years ago
If point E(5, h) is on the line that contains A(0, 1) and B(−2, −1), what is the value of h?
nikdorinn [45]
First calculate the change in y over the change in x:

by - ay -1 - 1 -2
———— = ——— = —— = 1
bx - ax -2 - 0 -2


The slope is 1:

Second set up the equation in y = mx + b form (m is your slope!) ...

y = (1)x + b

... and plug in either point you have used (A or B)

A(0,1)

1 = (1)(0) + b
1 = b

Now you have your equation: y = 1x + 1

Your final step is to plug in point C to solve for your missing variable:

y = (1)(5) + 1
y = 6

the value of H therefore is 6
3 0
3 years ago
Word Bank for #4-8: Read the passage and fill in the blanks using the following terms.
snow_tiger [21]

Answer:

<h2>option d Meiosis</h2>

Explanation:

Term Meaning

Gamete A sex cell (in humans: sperm for males, and eggs for females)

Meiosis A two-step process of cell division that is used to make gametes (sex cells)

Crossing over Process in which homologous chromosomes trade parts

Interphase Phase of the cell cycle where the cell grows and makes a copy of its DNA

Homologous chromosomes Set of chromosomes (one from each parent), that are very similar to one another and have the same size/shape

Sister chromatids Two halves of a duplicated chromosome

Diploid (2n) Cell that contains two sets of homologous chromosomes

Haploid (n) Cell that contains only a single set of genes

Meiosis

The purpose of meiosis is to produce gametes, or sex cells. During meiosis, four daughter cells are produced, each of which are haploid (containing half as many chromosomes as the parent cell).

Stages of meiosis

Meiosis contains two separate cell divisions, meaning that one parent cell can produce four gametes (eggs in females, sperm in males). In each round of division, cells go through four stages: prophase, metaphase, anaphase, and telophase.

dont worry that it is too long

it will come like this only

plz mark as brainliest

4 0
3 years ago
Neurofeedback, a newer type of biofeedback, involves trying to change
frosja888 [35]

Neurofeedback involves trying to change brain wave activity.

<h3>Brain wave</h3>

The human brain is an intricate organ that baffles many scientists today. One design feature of the human brain is its ability to send signals in the form of brain waves when the mind is ar work or in a state of rest. These brain wave activity are braodly categorized into four types, namely;

  • beta waves
  • alpha waves
  • theta waves
  • delta waves

Neurofeedback thus occurs when an attempt is made to change from one of the above brain wave types to another.

You can learn more about brain wave activity here brainly.com/question/14080098

#SPJ1

8 0
2 years ago
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