The model shows a crystal of lithium hydride. hydrogen
lithium
Which statement about lithium hydride is correct?
It is a compound because it has more than one element and a mixture because the elements are chemically combined.
It is a compound because the elements are chemically combined and a pure substance because only one type of compound is present.
It is a heterogeneous mixture because the elements are uniform throughout and a pure substance because it cannot be changed into simpler substances.
It is a homogeneous mixture because the elements are not uniform throughout and a compound because it has more than one element.

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.  

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

d we did this already