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
Elina [12.6K]
4 years ago
14

3/10

Biology
2 answers:
katen-ka-za [31]4 years ago
7 0
To answer your question:
<span>Why did Earth's early atmosphere lose its hydrogen and helium gases?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
</span>
<span>D. The gases were replaced by carbon dioxide from volcanic eruptions.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I hope this helps!
If I made a mistake please feel free to tell me ^-^
</span>
VARVARA [1.3K]4 years ago
6 0
D is your answer
hope this helps
You might be interested in
Which trait is most likely linked to having a curved wing in the fruit fly in Figure 11–5?
Naddik [55]
I think it is vestigial wing....!
5 0
4 years ago
Read 2 more answers
5 reasons why weathering and erosion are different
Misha Larkins [42]
Weathering is a chemical or physical breakdown
-
Erosion is the removal and transport of surface materials (soil, rocks, mud, etc.) through the actions of wind, water, and ice.
-
Erosions transport over in the most random places.
-
Weathering physically destructs a rock.
-
They both do different things
5 0
3 years ago
Match each activity to its respective scientific discipline. Drag the items on the left to the correct location on the right.
SCORPION-xisa [38]

Need more info...to give you answers

8 0
4 years ago
Read 2 more answers
What are the main structures of the lymphatic system?
astraxan [27]
The major components of the lymphatic system include lymph, lymphatic vessels, and lymphatic organs that contain lymphoid tissues.
8 0
4 years ago
The blood lactate threshold refers to:
Fudgin [204]

Answer: b. the work rate or oxygen uptake where there is a systematic rise in blood levels of lactic acid

Explanation:

Currently, the anaerobic threshold is one of the most commonly used parameters, both as an indicator of physical performance capacity and training prescription, and there is evidence that performance in continuous and prolonged exercises correlates better with the anaerobic threshold than with maximum aerobic power. The anaerobic threshold can be understood as the point of imbalance between lactate production and removal (blood lactate threshold).

5 0
3 years ago
Other questions:
  • What organism is closely related to the cougar?
    12·1 answer
  • Which statement best explains why invertebrates often have outer skeletons but vertebrates do not?
    9·3 answers
  • Which type of condition is acquired in a hospital or clinic setting?
    10·1 answer
  • Niclosamide prevents ATP generation in mitochondria. You would expect this drug to be effective against _____. a) Mycobacterium
    15·2 answers
  • The bacterial initiator tRNA is fMet-tRNAiMet whereas the eukaryotic initiator tRNA lacks the formyl group on the amino moeity;
    5·1 answer
  • Other than bacteria, which factor leads to nitrogen fixation?<br> A. Lightning B. Flood C. Rain
    15·2 answers
  • Part C
    7·2 answers
  • ITS AN EMERGENCY PLEASE HELP ME ANSWER THESE 2 questions !!!!!!
    15·2 answers
  • 4.) WHAT ARE SOME OF THE EFFECTS OF CLIMATE CHANGE ON PLANET EARTH? PLEASE EXPLAIN. (THREE SENTENCES MINIMUM).​
    6·2 answers
  • 6. Fertilizers are classified as which kind of water pollutant
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!