Biology

Biology
PearlHarkema564
2021-06-19 12:12:45
what roles do membrane proteins play in making the cell membrane selectively permeable...
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Biology
nanalulu
2021-06-19 03:47:30
The use of logic, making empirical observations, and performing dissections were all part of the scientific studies by a)Thales b)Aristotle c)Ptol...
ANSWER
Biology
Mhat
2021-06-19 03:00:30
What is the most likely reason that horses and mountain goats have hooves?...
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Biology
Keimarepayne
2021-06-19 01:14:45
What is the difference between type A and type B blood?...
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Biology
Ajmorey1234
2021-06-19 00:16:00
what is glucose made of? is it carbon dioxide or sodium chloride...
ANSWER
Biology
rusulrasula
2021-06-18 14:05:00
Where are the grana located? A. in the stroma B. in the thylakoids C. in the inner membrane D. in the intermembrane space...
ANSWER
Biology
mfindlay93
2021-06-18 13:18:00
What happens during the Krebs cycle? a. ATP and NADH from food are converted to CO2 and O2. b. NADH from glycolysis is converted to ATP and O2 mole...
ANSWER
Biology
floresemily185
2021-06-18 11:20:30
What is true of matter in ecosystems?A.The primary productivity of an ecosystem does not depend on the availability of nutrients.B.Living things can ...
ANSWER
Biology
Teresazott
2021-06-18 08:12:30
Basis for arranging elements in modern periodic table...
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Biology
keavoooo
2021-06-18 07:37:15
Which of the following do scientists think is responsible for climate change? A.Nitrogen B.Smog C.Acid rain D.Carbon dioxide...
ANSWER
Biology
trapkingsmart
2021-06-18 06:03:15
Which usually has within it a number of related classes? A. order B. family C. phylum D. species PLEASE HELP...
ANSWER
Biology
elenah03
2021-06-18 05:51:30
describe the dna structure....
ANSWER
Biology
CrystleHogsette558
2021-06-18 03:30:30
What are the main functions of the skeletal system?...
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Biology
badeageorgiana3
2021-06-18 02:55:15
Which of these changes do not involve forming or breaking chemical bonds? A. burning and melting B. rusting and cutting C. burning and dige...
ANSWER
Biology
NadiaL
2021-06-18 00:57:45
A DNA molecule was found to contain 15,000 nucleotides. What is the maximum number of amino acids which could be coded for by this molecule ?...
ANSWER
Biology
diegorojas81
2021-06-17 19:40:30
Why is the human body considered an open system...
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Biology
allysonnesbitt
2021-06-17 18:41:45
How are structure and function related to adaptation?...
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Biology
RolandaWydeven694
2021-06-17 17:07:45
Which foods are lipids found in, and what is their function in the body? A. Lipids are found in sugars and starches and are the main source of energ...
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Biology
Trythall881
2021-06-17 16:20:45
Which substance is classified as an inorganic compound A) glucose B)fat C)protein D)water...
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Biology
EmoryCanul37
2021-06-17 15:45:30
Which of these is happening when translation takes place? A. DNA is being replicated B. mRNA is still in the nucleus C. rRNAs expose their anticodon...
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Biology
aaliyyyah101
2021-06-17 13:36:15
Plants have cells that contain chloroplasts. Why must their cells contain mitochondria as well?...
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Biology
jayy16
2021-06-17 13:24:30
what is another name for solid carbon dioxide?...
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Biology
ffazahra
2021-06-17 11:38:45
Which organ can be harmed if we eat too much fat?...
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Biology
Newton396
2021-06-17 10:40:00
PLEASE HELP!!!! When plants make their own food, what type of gas is needed for this process? A.carbon dioxide B.oxygen( ? I think this is it?)...
ANSWER
Biology
LuisaGorychka375
2021-06-17 09:53:00
How do fungi obtain nutrients? A. Photosynthesis B. Chemosynthesis C. Absorption D. Ingestion...
ANSWER