1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blagie [28]
3 years ago
5

PLS HELP!!!!!! I will give brainly-ist

Chemistry
1 answer:
azamat3 years ago
7 0

Answer:

A biology investigation usually starts with an observation—that is, something that catches the biologist’s attention. For instance, a cancer biologist might notice that a certain kind of cancer can't be treated with chemotherapy and wonder why this is the case. A marine ecologist, seeing that the coral reefs of her field sites are bleaching—turning white—might set out to understand why.

How do biologists follow up on these observations? How can you follow up on your own observations of the natural world? In this article, we’ll walk through the scientific method, a logical problem-solving approach used by biologists and many other scientists.

Explanation:

You might be interested in
Consider a closed containing a solid in equilibrium with its vapor. The volume of the solid is much less than that of the contai
Furkat [3]

Answer:

Explanation:

check the attachment below

5 0
3 years ago
Which increases the likelihood that a dead organisms will be fossilized
zzz [600]
When an organism is buried quickly there is less decay and better the chance for it to be persevere. The hard parts of the organism such as bones, shells, and teeth have a better chance of becoming fossils that softer parts of the organism. HARD BONES.
6 0
3 years ago
Examples of pure and impure substances
erastova [34]
Pure- table salt
Impure- vegetable oil
8 0
3 years ago
Read 2 more answers
One sphere has a radions of 181 cm, another has a radius of 5.01 cm. What is the difference in volume (in cubic centimeters) bet
PSYCHO15rus [73]

Answer:

2.4*10^{7}cm^{3}

Explanation:

First you should calculate the volume of a big sphere,so:

V_{big}=\frac{4}{3}\pi r^{3}

V_{big}=\frac{4}{3}\pi (181cm)^{3}

V_{big}=2.4*10^{7}cm^{3}

Then you calculate the volume of a small spehre, so:

V_{small}=\frac{4}{3}\pi r^{3}

V_{small}=\frac{4}{3}\pi (5.01cm)^{3}

V_{small}=5.3*10^{2}cm^{3}

Finally you subtract the two quantities:

V_{big}-V_{small}=2.4*10^{7}cm^{3}-5.3*10^{2}cm^{3}

V_{big}-V_{small}=2.4*10^{7}cm^{3}

5 0
3 years ago
What is the initial temperature of 50g of water that was raised to 50*C by the addition of 4.18kJ of heat energy? (2 sig fig)
Alekssandra [29.7K]

Answer:

50

Explanation:

7 0
3 years ago
Other questions:
  • Under which category will you classify Maple syrup ?
    7·1 answer
  • Which is a nonpolar molecule?
    12·2 answers
  • The percent composition of carbon in C6H12O6 is:
    15·1 answer
  • Which element does the electron configuration 1s2s2p2 represent?
    6·1 answer
  • Calculate the mass of sucrose needed to prepare a 2000 grams of 2.5% sucrose solution.
    7·1 answer
  • Solve the following 2 questions below, involving elements and reactions. *
    8·2 answers
  • Someone took the last cookie from the cookie jar last night. The last person to leave the scene is the culprit. Who was it? High
    12·1 answer
  • A fish tank holds 45 gal of water. How many kilograms of water are in the fish tank?
    7·1 answer
  • Which of these equations is balanced? (Select all that are correct)
    13·1 answer
  • Chegg an insulated rigid tank contains 12 kg of air at 200 kpa and 500 c. The tank valve is opened, and pressure reduces to 75 k
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!