subject

Biology, 28.08.2019 18:00 24swimdylanoh

What is the half-life of the radioactive isotopes? a. a radioactive isotope decreased to one-half its original amount in 18 months.

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 21.06.2019 21:30

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

Answers: 3

question

Biology, 22.06.2019 04:00

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Answers: 2

question

Biology, 22.06.2019 09:30

Laura yin suggested i contact you concerning the marketing position available at eastern arbor. i am inspired to pursue my marketing interests at eastern arbor due its reputation as a prestigious innovative and growing company in liability policies

Answers: 1

question

Biology, 22.06.2019 12:00

What are the pros and cons of quadrat sampling?

Answers: 1

You know the right answer?

What is the half-life of the radioactive isotopes? a. a radioactive isotope decreased to one-half it...

Questions

question

Mathematics, 23.01.2021 01:30

James and Kris are in the school play. James has 42 lines to memorize, which is 6 times as many as Kris. Which equation shows how to find out how man...

question

Geography, 23.01.2021 01:30

Atmospheric pressure is about 100 kPa at sea level. What would the air pressure be at 10,000 meters above sea level? about 30 kPa 0 kPa a...

question

Social Studies, 23.01.2021 01:30

2. A scientist is studying a substance that is cycled through ecosystems. Which of the following substances might the scientist be studying? soil copp...

question

Mathematics, 23.01.2021 01:30

Can someone help me with this please? I don't know how to do it, and I need the answer asap ;-; (Image Below)...

question

Mathematics, 23.01.2021 01:30

HELP ASAP WORTH 10 POINTS FIRST PERSON TO ANSER CORRECTLY GETS BRAINLIEST Which fraction represents the product of -5/6 times 5/6 in simplest form?

question

English, 23.01.2021 01:30

Hey um does anyone wanna talk im bored and everything im trying to do that i like is just making me get upset for some reason so you wanna talk?...

question

Mathematics, 23.01.2021 01:30

Could someone help please? ...

question

Mathematics, 23.01.2021 01:30

SOMEBODY PLS THIS WAS DUE YESTERDAY I KEEP GETTING TTHIS ONE WRONG THIS IS MY LAST TRY ON IT

question

Mathematics, 23.01.2021 01:30

What is the measure of Angle A in the triangle shown? A degrees DONE с b 820 54° с B 16

question

Mathematics, 23.01.2021 01:30

3x+4y=24 2x+5y=2 Please help me with this problem...

question

Geography, 23.01.2021 01:30

What percentage of the world's population live in the Northern Hemisphere? A. 40% B. 60% C. 75% D. 90%...

question

Mathematics, 23.01.2021 01:30

WORTH 20 POINTS PLS HELP! On a windy morning, a hot air balloon starts rising and flying away from the top of a hill. The altitude, h, in feet, of th...

question

Mathematics, 23.01.2021 01:30

How do you take a girls shirt off when having sex...

question

Mathematics, 23.01.2021 01:30

Nick has a bag of marbles. Without looking in the bag, he selects a marble, records its color, and puts it back in thebag. All marbles are equa...

question

Mathematics, 23.01.2021 01:30

I need help with this ...

question

Mathematics, 23.01.2021 01:30

One stamp is randomly selected from a 10-by-10 sheet of 100 stamps. What is the probability that the stamp selected is not along an outer edge? Expres...

question

Mathematics, 23.01.2021 01:30

Select the correct description of the graph of the inequality: I > 3.5...

question

English, 23.01.2021 01:30

Can anyone take notes for me I will give Brainliest or points...

question

Physics, 23.01.2021 01:30

Which type of force is a noncontact force? ...

question

Physics, 23.01.2021 01:30

A man standing on the roof of a building 30 meters high throws a rock vertically downward with an initial velocity of 5 m/s. What is the velocity of t...

More questions: Biology Another questions

Questions on the website: 13722363