When does the cell have to use active transport?
a. when the cell is low on energy
b. w...
Biology, 01.10.2019 01:30 brendaesme
When does the cell have to use active transport?
a. when the cell is low on energy
b. when the cell is in a highly concentrated solution
c. to move molecules across the membrane quickly
d. to move molecules across the membrane against a gradient
Answers: 2
Biology, 20.06.2019 18:04
The instructions for the genetic traits of an organism are directly determined by the a-numbers of a,t,c and g units in a sugar molecule b-sequence of the bases in dna molecules c-length of a dna molecules d-way the bases are paired in the two strands of a dna molecule
Answers: 3
Biology, 21.06.2019 22:00
Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?
Answers: 2
Biology, 21.06.2019 22:00
Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.
Answers: 3
Biology, 22.06.2019 02:30
Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.
Answers: 1
Mathematics, 21.01.2021 17:40
Mathematics, 21.01.2021 17:40
Mathematics, 21.01.2021 17:40
English, 21.01.2021 17:40
Biology, 21.01.2021 17:40
Mathematics, 21.01.2021 17:40
Mathematics, 21.01.2021 17:40
Mathematics, 21.01.2021 17:40
English, 21.01.2021 17:40
SAT, 21.01.2021 17:40