Study the image. The image shows how scientists think the continents were joined long ago.
Scientists find fossils of an old mammal at the northernmost tip of North America. According
this map, on which other continent would you expect to find the same fossil?
Select one:
-India.
-Europe
-South America
-Antarctica

what school and grade?

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.