How would the body be affected if red blood cells had low levels of hemoglobin?

The body would not receive enough oxygen. Hemoglobin binds O2 and transports it throughout the body. At first, the body tissues would be hypoxic.

Don't know how much detail you need, but later, hormones would increase breathing rate and blood pressure to bring in more oxygen and pump blood harder. Also, different hormones would stimulate blood cell production.

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.  

i believe the answer would be b. hope it : )