Check all statements below that are true.
All organisms must compete for survival.
When...
Check all statements below that are true.
All organisms must compete for survival.
When organisms struggle to survive, they usually mutate to increase chances of reproduction.
Some organisms have phenotypes that make them better competitors than others in their
environment
Animals undergo natural selection, but plants and other organisms generally do not.
Natural selection continues to occur even today.
Phenotypes found in the most successful members of a species become the most prevalent afte
several generations.
A decrease in food availability will increase the variation in a population.
DONE
Answers: 1
Biology, 21.06.2019 15:00, gugu1004
6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.
Answers: 1
Biology, 21.06.2019 16:40, Fairy1108789
Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.
Answers: 3
Biology, 22.06.2019 03:30, weisenbergertay5779
What is the most appropriate method of gaining weight (muscle mass)
Answers: 1
Mathematics, 20.04.2021 18:00
Mathematics, 20.04.2021 18:00
Mathematics, 20.04.2021 18:00