An invasive species has the same niche as the squirrel in the community
shown here.
rabbit
fern
o fox
squirrel
hawk
What would be a likely result of the invasive species joining this community?
O
A. A decline in competition for plant food sources
O
B. An increase in biodiversity throughout the community
O
C. A decline in the size of the native squirrel population
O
D. An increase in stability of the overall ecosystem

Acladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of unique traits. a scientist discovers a new organism that lacks limbs and does not have a true backbone. the organism lays eggs to produce offspring and has a cartilage-like rod known as a notochord running along its dorsal surface. on the cladogram below, select the species to which the newly discovered organism is most closely related.

Rue or false siblings look simila rbecause they each have some traits of their parents.

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated