Natural selection can lead to evolution in a population when:
O
A. all individuals have the same genetic traits as their parents.
B. a new allele appears in one of the offspring in a new generation.
C. it has genetically diverse members that compete for resources.
O
D. one of its individuals is able to obtain more resources than others.
SUBMIT

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.