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
kotykmax [81]
4 years ago
8

By how much did carbon dioxide levels increase from 1980 to 2000?

Biology
1 answer:
Ivenika [448]4 years ago
3 0
C. 45 ppm I believe :D
You might be interested in
True or false, if a peptide bond was formed between amino acids 2 & 3 water would be formed from the atoms circled??? and wh
levacccp [35]

Answer:1 molecule of water will produce

Explanation:

to form peptide bond between two amino acids

8 0
3 years ago
Read 2 more answers
L is for pricly leaves
rosijanka [135]

Answer:

the possible genotypes are LL and Ll

Explanation:

LL and Ll give dominant trait which is pricly leaves

7 0
4 years ago
Too much logging in the Oyamel fir forests could lead to the eastern monarch butterfly going extinct because _______.. a.. the e
Rashid [163]

The answer is letter A. The entire population of the species spends winter in Oyamel

Oyamel is one of the most popular places where Monarch butterflies would breed over winter season. But because of deforestation and climate change there was a big decline on the number of monarch butterflies going to Mexico and back over the past few years.

5 0
4 years ago
Read 2 more answers
Is the trait being tracked in the pedigree a dominant trait or a recessive trait?
Viktor [21]

Answer:

The trait being tracked is a recessive trait because less people have it.

7 people don't have it and 5 people do.

4 0
3 years ago
Gametes are _____.<br> A reproductive organs<br> B reproductive cells<br> C reproductive tissues
katen-ka-za [31]
<span>a mature haploid male or female germ cell that is able to unite with another of the opposite sex in sexual reproduction to form a zygote. b.

</span>
8 0
4 years ago
Read 2 more answers
Other questions:
  • Explain how sperm are able to reach an egg to fertilize it.
    12·2 answers
  • Why are invasive species dangerous to the environment?
    14·2 answers
  • Atom to elements concept map (plz help and thx)
    15·1 answer
  • Jane Goodall spent years with the chimpanzees of Gombe. Sitting quietly for hours, she watched the animals closely and took note
    7·1 answer
  • What molecules do organism use to store energy
    7·1 answer
  • A unicellular, prokaryotic organism is discovered by scientists Are these characteristics enough to place it in a domain, or is
    8·2 answers
  • Plz help help help help
    14·1 answer
  • The ? causes seasonal variations in day length to all locations of the equator
    10·1 answer
  • What is the cisterna chyli
    5·1 answer
  • Is the portion of the cell that carries ge-
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!