In _____, scientist set up conditions in which hypothesis can be tested.

Which of these is an example of an experiment?

padilas [110]

Add different kinds of soil to three potted plants

8 0

3 years ago

Paleomagnetism is. Question 8 options: The equipment tied to boats to measure their depths The rock that solidifies from mid oce

Mariana [72]

Paleomagnetism is the study of the terrestrial magnetic field during rocks formation or geological processes. The correct option is D. The study of the magnetic qualities of ancient rocks.

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Paleomagnetism is a branch of geology, and refers to the study of the terrestrial magnetic field registered at the moment of a rock formation or during subsequent relevant geological processes, such as metamorphism.

It is based on three basic assumptions:

Axial geocentric dipole
Record of the primary magnetic field
Invariable record in time

The paleomagnetic analysis includes a series of control tools used to verify que acomplishments of these assumptions in the study area.

The correct option would be option D. The study of the magnetic qualities of ancient rocks.

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brainly.com/question/13771936?referrer=searchResults

6 0

3 years ago

A man borrowed money at a bank $1400 at the rate o 3% for 3 years. a) Find the simple interest b) Find th total money repaid aft

zhannawk [14.2K]

Answer:

a) The simple interest is $126.

b) The total money repaid after 3 years is $1526.

Step-by-step explanation:

A man borrowed money at a bank $1400 at the rate o 3% for 3 years.

a) Find the simple interest

$\longrightarrow{\sf{\red{S.I = \dfrac{PRT}{100}}}}$

→ S.I = Simple Interest
→ P = Principal
→ R = Rate
→ T = Time

Substituting all the given values in the formula to find the Simple Interest :

$\longrightarrow{\sf{S.I = \dfrac{PRT}{100}}}$

$\longrightarrow{\sf{S.I = \dfrac{P \times R \times T}{100}}}$

$\longrightarrow{\sf{S.I = \dfrac{1400 \times 3 \times 3}{100}}}$

$\longrightarrow{\sf{S.I = \dfrac{14 \cancel{00}\times 3 \times 3}{1 \cancel{00}}}}$

$\longrightarrow{\sf{S.I = 14 \times 3 \times 3}}$

$\longrightarrow{\sf{S.I = 42 \times 3}}$

$\longrightarrow{\sf{S.I = 126}}$

$\star{\underline{\boxed{\pmb{\sf{S.I = \$126}}}}}$

Hence, the simple interest is $126.

━━━━━━━━━━━━━━━━

b) Find the total money repaid after 3 years

$\dashrightarrow{\sf{\pink{A = P + S.I }}}$

→ A = Amount
→ P = Principal
→ S.I = Simple Interest

Substituting all the given values in the formula to find the Amount :

$\dashrightarrow{\sf{A = P + S.I }}$

$\dashrightarrow{\sf{A = 1400 + 126 }}$

$\dashrightarrow{\sf{A = 1526}}$

$\star{\underline{\boxed{\pmb{\sf{A = \$1526}}}}}$

Hence, the total money repaid after 3 years is $1526.

$\rule{300}{2.5}$

3 0

2 years ago

Data from embyros can be used to help establish evolutionary relationships. True or false

madreJ [45]

Answer:

True

Explanation:

The study of the formation and development of the embryo is very useful in evolutionary biology in order to determine similarities derived from a common ancestor (i.e. homologies). In consequence, embryology is a discipline used to establish relationships between species and higher taxa. For example, vestigial organs and/or tissues (e.g., tails in humans) can be observed in the embryos during the first stages of development. In this regard, embryology has been an important aspect of the evolutionary theory proposed by Darwin (1859) by evidencing the process of species radiation from their ancient ancestors.

3 0

3 years ago

What will you do if you find out that your house is located near an active fault?

Naya [18.7K]

Answer:

b

Explanation:

3 0

3 years ago